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Islip

$76+ Cheap flights from New Orleans to Islip, NY (MSY - ISP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — ISP
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find flight deals from New Orleans to Islip

Cheapest flights from New Orleans to Islip
Explore the most affordable flight options available from New Orleans to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:30 amMSY - ISP
1 stop4h 09mBreeze Airways
Sun 12/142:19 pmISP - MSY
1 stop4h 52mBreeze Airways
Deal found 10/27$134
This CheapOair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:30 amMSY - ISP
1 stop4h 15mBreeze Airways
Sun 12/72:19 pmISP - MSY
1 stop4h 52mBreeze Airways
Deal found 10/26$135
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:40 pmMSY - ISP
1 stop16h 57mMultiple Airlines
Sun 11/169:27 pmISP - MSY
1 stop20h 30mMultiple Airlines
Deal found 10/27$145
This CheapOair deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:30 amMSY - ISP
1 stop4h 15mBreeze Airways
Thu 12/112:19 pmISP - MSY
1 stop4h 52mBreeze Airways
Deal found 10/25$151
This CheapOair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:30 amMSY - ISP
1 stop4h 09mBreeze Airways
Sun 12/72:19 pmISP - MSY
1 stop4h 52mBreeze Airways
Deal found 10/26$158
This CheapOair deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:30 amMSY - ISP
1 stop4h 09mBreeze Airways
Sun 11/162:19 pmISP - MSY
1 stop4h 52mBreeze Airways
Deal found 10/25$177
This CheapOair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:30 amMSY - ISP
1 stop4h 09mBreeze Airways
Thu 11/272:19 pmISP - MSY
1 stop4h 52mBreeze Airways
Deal found 10/26$195
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:47 amMSY - ISP
1 stop25h 50mMultiple Airlines
Sat 11/154:58 pmISP - MSY
1 stop14h 54mMultiple Airlines
Deal found 10/27$197
This CheapOair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:30 amMSY - ISP
1 stop4h 09mBreeze Airways
Thu 1/12:19 pmISP - MSY
1 stop4h 52mBreeze Airways
Deal found 10/26$199
This CheapOair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:30 amMSY - ISP
1 stop4h 15mBreeze Airways
Sun 11/22:19 pmISP - MSY
1 stop4h 52mBreeze Airways
Deal found 10/26$216

Cheap flight deals from New Orleans to Islip

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$135
(CheapOair)

One-way from

$76
(CheapOair)

Popular in

November

Cheapest in

April

Average price

$279
Provider with most accurate pricing for New Orleans Louis Armstrong-Islip Long Island flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Islip Long Island flights.
Search Deals
From New Orleans Louis Armstrong to Islip Long Island
Search Deals
One-way flight from New Orleans Louis Armstrong to Islip Long Island
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from New Orleans to Islip that are best for you.

Fly from

New Orleans

Fly to

Islip

Route

Depart

Return

Price

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Fri 12/5

8:30 am-1:45 pm

1 stop4h 15m

Islip Long Island

Sun 12/7

2:19 pm-6:11 pm

1 stop4h 52m

$135

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Fri 12/5

8:30 am-1:45 pm

1 stop4h 15m

Islip Long Island

Thu 12/11

2:19 pm-6:11 pm

1 stop4h 52m

$151

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Thu 11/13

4:40 pm-10:37 am

1 stop16h 57m

Islip Long Island

Sun 11/16

11:40 am-10:00 am

2 stops23h 20m

$157

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Thu 12/4

8:30 am-1:39 pm

1 stop4h 09m

Islip Long Island

Sun 12/7

2:19 pm-6:11 pm

1 stop4h 52m

$158

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Thu 11/13

8:30 am-1:39 pm

1 stop4h 09m

Islip Long Island

Sun 11/16

2:19 pm-6:11 pm

1 stop4h 52m

$177

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Thu 11/20

8:30 am-1:39 pm

1 stop4h 09m

Islip Long Island

Thu 11/27

2:19 pm-6:11 pm

1 stop4h 52m

$195

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Tue 11/11

7:47 am-10:37 am

1 stop25h 50m

Islip Long Island

Sat 11/15

4:58 pm-6:52 am

1 stop14h 54m

$197

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Fri 1/16

8:05 am-1:21 pm

1 stop4h 16m

Islip Long Island

Mon 1/19

2:01 pm-5:52 pm

1 stop4h 51m

$197

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Thu 12/11

8:30 am-1:39 pm

1 stop4h 09m

$76

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Fri 12/5

8:30 am-1:45 pm

1 stop4h 15m

$81

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results
1
2

Compare providers for flights from New Orleans to Islip

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Orleans to Islip in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Orleans-Islip, New York flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New Orleans-Islip, New York flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New Orleans-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Orleans-Islip, New York flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Orleans-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New Orleans to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from New Orleans with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Islip

What is the cheapest month to book a flight from New Orleans to Islip, New York?

Currently, May is the cheapest month in which you can book a flight from New Orleans to Islip, New York (average of $59). Flying from New Orleans to Islip, New York in July is currently the most expensive (average of $126). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated October 27, 2025.
Read reviews from past customers who have flown Breeze Airways and Southwest from New Orleans to Islip. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
220 reviews

Food

6.7

Comfort

8.1

Entertainment

6.6

Overall

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
Breeze Airways
8.1
Very good
220 reviews
Breeze Airways
8.1
Very good
220 reviews

Food

6.7

Comfort

8.1

Entertainment

6.6

Overall

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
Southwest
8.0
Very good
4,238 reviews
Breeze Airways
8.1
Very good
220 reviews

Food

6.7

Comfort

8.1

Entertainment

6.6

Overall

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New Orleans to Islip, New York?

    There are many flights that can get you from New Orleans to Islip, New York in 4h 15m. Fly via Breeze Airways to get the fastest option. New Orleans and Islip, New York are separated by a distance of 1217 mi.

  • What are the cheapest airlines flying from New Orleans to Islip, New York round-trip?

    Breeze Airways, at $111, was found to be the cheapest airline from New Orleans to Islip, New York. An alternate airline flying to your destination would be Southwest. You may be able to fly from New Orleans to Islip, New York for 69% less than the average price by searching for these airlines.

  • Can I find deals for flights from New Orleans to Islip that include hotel bookings?

    Yes. In addition to deals on New Orleans to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Orleans to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Islip.

  • Can I find deals for business class flights from New Orleans to Islip?

    Yes. Cheapflights offers flight deals from New Orleans to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Orleans to Islip, New York?

    Currently, May is the cheapest month in which you can book a flight from New Orleans to Islip, New York (average of $59). Flying from New Orleans to Islip, New York in July is currently the most expensive (average of $126). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Islip?

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Alternative routes for New Orleans to Islip

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from New Orleans to Islip

Discover the top 2 airlines that operate flights from New Orleans to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$111Average$396FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$216Average$426FlexibilityNo cancel feeOn-time63%

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